Harnessing sustainable energy solutions

Roomana Khalid, a graduate in the field of engineering, is passionate about finding sustainable power solutions.

Roomana Kalid standing on a roof with solar panels, holding a laptop, with a drone behind her.

With a Master’s of Engineering, Roomana’s research journey explored the untapped potential of solar panels and wind turbines as renewable energy sources.

The focus of Roomana’s research was on optimising microgrids, specifically in two off-the-grid communities on Aotea Great Barrier Island. These communities heavily rely on fuel generators for their electricity needs. Roomana aimed to determine the feasibility of implementing microgrids powered by solar and wind energy, offering cost-effective and sustainable alternatives.

Through meticulous analysis, Roomana demonstrated the viability of microgrids from both a technological and economic standpoint. Her research highlighted the benefits of collective electricity supply, reducing costs, and promoting self-sufficiency in remote communities. Additionally, farmers could optimise their land, water, and biomass resources, leading to increased productivity. Urban communities also stood to benefit from peer-to-peer energy trading, resulting in lower utility bills and increased resilience to disruptions.

“Imagine electrifying your house with natural energy sources, such as the sun and wind, without paying any bills. Renewable energy is a more sustainable and realistic technology in this era. You can not only power your appliances with these resources but also store excess power in battery storage devices to utilise it later.”

Roomana’s interest in renewable energy stemmed from the vision of powering homes with natural energy sources, free from traditional utility dependencies. She believes that renewable energy not only provides sustainable solutions, but also enables the storage of excess power for future use.

The guidance and support Roomana received at Te Herenga Waka—Victoria University of Wellington from her supervisor and colleagues was instrumental in her journey. The collaborative environment fostered open communication, allowing her to acquire invaluable skills and gain insights from a diverse group of peers.

“I have met students with different cultural backgrounds, which fascinates me. My friends, supervisors, and colleagues are very supportive, and I have learnt a lot from them. I have enjoyed the whole research period, where I gained insight into different perspectives and acquired new skills. Doing my thesis is one of the best decisions I have made in my life.”
Roomana Kalid standing on a roof with solar panels, testing wind with a small device.
An over the shoulder view of Roomana Kalid standing on a roof with solar panels, working on a laptop.
Solar panel grid on the roof of Te Aro campus.

As a woman in the field of engineering, Roomana recognises the evolving landscape that encourages women to pursue diverse career paths. She emphasises the combination of scientific knowledge, mathematical expertise, and technological understanding that engineering encompasses. Roomana views engineering as a field that nurtures creativity and offers ample opportunities for professional growth.

“Engineering is a blend of scientific and mathematical knowledge with a deep understanding of technologys past and present. By keenly observing the world around you, anyone who is an aspiring engineer can contribute their unique ideas towards achieving remarkable innovations. The field of engineering harnesses creativity and offers abundant opportunities for professional growth.”

Looking ahead, Roomana aims to contribute to the creation of a better world, where renewable energy plays a vital role in establishing a sustainable and eco-friendly society. Her passion for renewable energy and engineering is driven by a desire to make a lasting impact for future generations.